Chocolate Chip Coffee Cake is outstanding as a breakfast or brunch entree. This lovely coffee cake has a middle and top layer of chocolate chips and cinnamon-sugar which makes this lovely breakfast cake absolutely delightful. Lovely for company or holiday breakfasts like Mother's Day or Father's Day too.
In a large bowl, cream the butter, one cup of granulated sugar, eggs, sour cream, vanilla, baking powder and baking soda with an electric mixer until well combined.
Mix well.
Add the flour and stir to combine.
Batter will be thick.
In a separate bowl, combine chocolate chips, 1/2 cup granulated sugar and cinnamon.
Set aside.
Spread half of the cake batter in prepared 9x13 inch pan.
Sprinkle half of the chocolate chip mixture over the batter.
Repeat with the remaining batter, and then the remaining chocolate chip mixture.
Bake at 350° for 25-30 minutes or until a toothpick inserted near the center comes out clean.